As a young Ghostbusters fan, I found the Stay Puft Marshmallow Man creepy yet oddly appealing—I really wanted to take a bite out of him. Now thanks to ThinkGeek's Stay Puft Caffeinated—yes, caffeinated—Marshmallows, my dream has come true.

Each yummy marshmallow contains 100mg of caffeine and you can get 16 for $20 over at ThinkGeek now. [ThinkGeek]